1)control flow and containers control flow and containers forloop container for each loop container File system task execute sql task Bulk insert task execute package task
2)Data flow tasks and transformations data sources data destinations transformations aggregate derived column conditional split data conversion merge merge join union all Look up
3)Implementing SCD & configurations Implementing slowly changing dimensions type1,type2,type3 various ways of configuring ssis packages Using check points to configure
4)variables,debugging,logging and error handling ssis local and global variables various ways of debugging logging handling errors
5)security and deployment Applying security in various ways Deploying packages a.file system deployment b.sql server deployment